Analysis
- max time kernel
123s - max time network
125s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
- submitted
04/05/2024, 07:49
General
- Target Dekont.pdf.exe
- Size 2.2MB
- Sample240504-jnpfssaf39
- SHA256 f80e5f58eaad73e902c8d612e166c360a309e4093bd7fa3451df4495638a73e4
Malware Config
Extracted
-
Protocol
smtp
-
Host
mail.gencoldfire.com
-
Port
587
-
Username
-
Password
%j#!%z2b/?qM68K#
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.gencoldfire.com
-
Port
587
-
Username
-
Password
%j#!%z2b/?qM68K#
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Detect ZGRat V1 34 IoCs
- ZGRat
ZGRat is remote access trojan written in C#.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Dekont.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Dekont.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Dekont.pdf.exe"C:\Users\Admin\AppData\Local\Temp\Dekont.pdf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Dekont.pdf.exe.log
memory/844-4895-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/844-4894-0x0000000000800000-0x0000000000842000-memory.dmp
memory/844-4896-0x0000000004E90000-0x0000000004EF6000-memory.dmp
memory/844-4897-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/844-4901-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/844-4900-0x0000000006680000-0x000000000668A000-memory.dmp
memory/844-4899-0x0000000006480000-0x000000000651C000-memory.dmp
memory/844-4898-0x0000000006390000-0x00000000063E0000-memory.dmp
memory/4644-18-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-8-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-6-0x00000000058A0000-0x0000000005932000-memory.dmp
memory/4644-20-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-34-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-44-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-60-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-56-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-54-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-42-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-40-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-38-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-36-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-32-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-28-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-26-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-24-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-4-0x0000000005590000-0x00000000057C0000-memory.dmp
memory/4644-16-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-14-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-12-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-10-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-30-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-5-0x0000000005D70000-0x0000000006314000-memory.dmp
memory/4644-22-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-7-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-70-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-68-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-67-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-64-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-62-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-58-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-52-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-50-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-48-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-47-0x0000000005590000-0x00000000057BA000-memory.dmp
memory/4644-4887-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/4644-3-0x0000000005360000-0x000000000558E000-memory.dmp
memory/4644-2-0x0000000075120000-0x00000000758D0000-memory.dmp
memory/4644-1-0x0000000000720000-0x000000000095C000-memory.dmp
memory/4644-0-0x000000007512E000-0x000000007512F000-memory.dmp
memory/4644-4888-0x0000000005B20000-0x0000000005B8C000-memory.dmp
memory/4644-4889-0x0000000005B90000-0x0000000005BDC000-memory.dmp
memory/4644-4890-0x0000000005C60000-0x0000000005CB4000-memory.dmp
memory/4644-4893-0x0000000075120000-0x00000000758D0000-memory.dmp